NI PXIE-7965R is a PXI Express FlexRIO FPGA module in NI’s FlexRIO architecture, where a complete FlexRIO device is formed by combining an FPGA module with a compatible adapter module. The PXIe-7965R is the base FPGA module rather than the signal-interface adapter, and NI also identifies it as usable without an adapter for coprocessing or peer-to-peer streaming applications. https://docs-be.ni.com/bundle/ni-flexrio-fpga-module-getting-started/raw/resource/enus/373047b.pdf
This model uses a Xilinx Virtex-5 SX95T FPGA and is differentiated from the nearby PXIe-7966R by FPGA speed grade: PXIe-7965R is grade -1, while PXIe-7966R is grade -2. NI lists FPGA resources for the PXIe-7965R class as 58,880 LUTs/Flip-Flops, 640 DSP48 slices, and 8,784 kbits of embedded Block RAM, along with 512 MB onboard DRAM. https://docs-be.ni.com/bundle/ni-flexrio-fpga-module-getting-started/raw/resource/enus/373047b.pdf https://www.ni.com/en/shop/electronic-test-instrumentation/flexrio/what-is-flexrio/components-of-a-flexrio-system-with-modular-i-o.html
For integration, the PXIe-7965R provides a high-density card-edge front I/O connector and 132 FPGA digital I/O channels that can be configured as 132 single-ended channels, 66 differential channels, or a mixed arrangement. NI specifies maximum I/O data rates of 400 Mb/s single-ended and 1 Gb/s differential. The bus interface is x4 PXI Express, specification v1.0 compliant, and the module is supported in x4, x8, and x16 PXI Express or PXI Express hybrid slots. https://docs-be.ni.com/bundle/ni-flexrio-fpga-module-getting-started/raw/resource/enus/373047b.pdf
